"DOUBLE DUTY DUA!!!!!!!!" the singer wrote in her announcement.
Scott was the musical guest for the Youssef-hosted episode on March 30.
The Anyone But You star nods to her hit rom-com in the latest SNL promo.
One of the division's first projects is a docuseries centered around Grammy-nominated duo The War and Treaty.
Here's a list of all of Ariana Grande's roles and how they stack up against each other.
The 100th: Billy Joel at Madison Square Garden - The Greatest Arena Run of All Time was revealed in a CBS promo on Super Bowl Sunday.
Clarkson sang a slightly shortened version of the Achtung Baby song.
The New Year's Day special reached 13 million total viewers.
MTV has three moments on the list. The Super Bowl and 'The Ed Sullivan Show' each have two.
American Idol is headed to the Emerald City, and visiting the hometowns of notable alumni & the judges along the way.
